Von Duprin 3547AEO-F 4 US26 Grade 1 Narrow CVR Exit Device 625

Von Duprin 3547AEO-F 4 US26 Grade 1 Narrow CVR Exit 625 is a premium fire-rated concealed vertical rod exit device designed for both single and double doors. This Grade 1 device features a sleek, narrow stile pushpad, measuring 48 inches, making it an excellent choice for commercial applications where aesthetics and functionality are paramount. The exit device is UL listed for panic exit hardware, ensuring safety compliance. With a bright chrome finish, the 3547AEO-F offers a sophisticated look while being non-handed, making installation versatile and straightforward. It fits door stiles as narrow as 2-1/8 inches and accommodates wood door stiles as narrow as 4 inches. The device is equipped with a smooth mechanism case and includes deadlocking anti-friction top and bottom bolts with a 5/8-inch throw for enhanced security. The vertical rods are adjustable, allowing for customization according to door height, making this device suitable for various door sizes. Additional features include easy installation with standard fasteners and a three-year limited warranty, providing peace of mind. Ideal for commercial settings, this exit device combines reliability with a modern design, ensuring safe and efficient exits in emergency situations.

Grade 1 Narrow CVR Exit 625

Grade 1 Fire Rated Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, 48", Exit Only, Less Trim, Less Dogging, Bright Chrome Finish, Non-Handed

3347A and 3547A for all types of single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 ñ 2008 Grade 1. The 3547A has a smooth mechanism case and the 3347A has grooved case. The concealed vertical rod device is non-handed except when the SS (signal switch) option is used. See opposite page for available outside trim and device functions.

Finishes – US3, US4, US10, US15 (35A Only) US26, US26D, US26D-AM,US28, 313 and 315.

The concealed vertical rod device is non-handed except when the SS (signal switch) option is used. /3547A fits door stiles as narrow as 2-1/8" (44 mm), wood door stiles as narrow as 4" (102mm). Newly designed device has a one piece center case cover.

• Device lengths: 2' 2' (610 mm) Door size 3' 2'4" to 3' (660mm to 914 mm) door size 4' 2'8" to 4' (813 mm to 1219 mm) door size
• Device centerline from finished floor: 39 13/16" (1006mm)
• Center case dimensions: 8 13/16" x 2 13/32" x 1 9/16" (208mm x 62mm x 40mm)
• Mechanism case dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
• Projection: Pushbar neutral – 3 13/16" (97 mm) Pushbar depressed – 3 1/16" (78 mm)
• Latch bolt: Deadlocking anti-friction top & bottom bolt 5 /8" (16mm) throw
• Door undercut: 1 /4" (7mm)
• Top & bottom latch: 3 3/4" x 1 1/2" x 1" (89mm x 38mm x 25mm)
• Vertical rods: Round 2 piece adjustable rods Top rod adjustable from 6'8" (2027mm) to 8'4" (2533mm) Bottom rod adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm) Extension rod kits available for doors over 8'4" (2533mm)
• Fasteners & sex bolts (SNB): Includes 1 3/4" (44mm) – 2 1/4" (57mm) wood & metal doors #425 SNB furnished standard for end case #325 SNB furnished standard for EO (exit only device)

Resources

• 33/3547A-WDC & 33/3547A-WDC-F Series Wood Door Template
• 33/3547A-WDC-F-LBR Series Wood Door Template
• 372L-DT Control for 33/3547/47-F Metal Door Installation Instructions
• EL for Exit Devices Data Sheet
• Von Duprin Finishes Chart